From: Avi Kivity <avi@redhat.com>
To: "Dong, Eddie" <eddie.dong@intel.com>
Cc: "Han, Weidong" <weidong.han@intel.com>,
kvm@vger.kernel.org, Amit Shah <amit.shah@redhat.com>,
benami@il.ibm.com, muli@il.ibm.com, "Kay,
Allen M" <allen.m.kay@intel.com>,
"Yang, Sheng" <sheng.yang@intel.com>,
"Zhang, Xiantao" <xiantao.zhang@intel.com>
Subject: Re: Remaining passthrough/VT-d tasks list
Date: Sun, 28 Sep 2008 07:25:44 +0300 [thread overview]
Message-ID: <48DF0748.10107@redhat.com> (raw)
In-Reply-To: <08DF4D958216244799FC84F3514D70F00222E296@pdsmsx415.ccr.corp.intel.com>
Dong, Eddie wrote:
>> I don't see how this relates to shared guest interrupts.
>> Whatever you have on the host side, you still need to
>> support shared guest interrupts. The only way to avoid
>> the issue is by using MSI for the guest, and even then we
>> still have to support interrupt sharing since not all
>> guests have MSI support.
>>
>
> Yes, but guest sharing is easy to solve by emulating NAND gate of PCI
> line.
>
Certainly, it isn't difficult.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2008-09-28 4:26 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-24 6:15 Remaining passthrough/VT-d tasks list Han, Weidong
2008-09-24 6:31 ` Yang, Sheng
2008-09-24 6:58 ` Zhang, Xiantao
2008-09-24 7:41 ` Amit Shah
2008-09-24 7:51 ` Han, Weidong
2008-09-24 8:02 ` Amit Shah
2008-09-24 8:38 ` Han, Weidong
2008-09-24 8:49 ` Avi Kivity
2008-09-24 9:56 ` Amit Shah
2008-09-24 12:25 ` Han, Weidong
2008-09-24 8:46 ` Avi Kivity
2008-09-24 9:58 ` Amit Shah
2008-09-24 10:46 ` Avi Kivity
2008-09-24 14:46 ` Han, Weidong
2008-09-24 8:38 ` Avi Kivity
2008-09-24 8:46 ` Yang, Sheng
2008-09-27 9:15 ` Yang, Sheng
2008-09-27 9:49 ` Avi Kivity
2008-09-27 10:09 ` Jan Kiszka
2008-09-27 10:16 ` Avi Kivity
2008-09-28 6:03 ` Muli Ben-Yehuda
2008-09-28 1:48 ` Tian, Kevin
2008-09-28 2:03 ` Dong, Eddie
2008-09-28 2:29 ` Tian, Kevin
2008-09-28 4:22 ` Avi Kivity
2008-09-28 4:50 ` Tian, Kevin
2008-09-28 5:04 ` Avi Kivity
2008-09-28 5:17 ` Yang, Sheng
2008-10-05 10:18 ` Avi Kivity
2008-09-28 5:54 ` Yang, Sheng
2008-09-24 8:34 ` Avi Kivity
2008-09-24 8:42 ` Yang, Sheng
2008-09-24 8:53 ` Avi Kivity
2008-09-24 9:08 ` Yang, Sheng
2008-09-24 9:22 ` Avi Kivity
2008-09-24 9:43 ` Yang, Sheng
2008-09-24 9:51 ` Avi Kivity
2008-09-28 6:09 ` Yang, Sheng
2008-09-24 9:40 ` Amit Shah
2008-09-24 9:46 ` Avi Kivity
2008-09-24 15:39 ` Dong, Eddie
2008-09-27 10:11 ` Avi Kivity
2008-09-28 2:28 ` Dong, Eddie
2008-09-28 4:25 ` Avi Kivity [this message]
2008-09-28 5:54 ` Dong, Eddie
2008-09-24 8:39 ` Avi Kivity
2008-09-24 8:50 ` Han, Weidong
2008-09-24 9:12 ` Avi Kivity
2008-09-24 15:12 ` Anthony Liguori
2008-09-24 15:38 ` Avi Kivity
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